KOHLER K-4737-0 C3 125 Elongated Warm Water Bidet Toilet Seat in White with Amendities Materials: Solid polypropylene plastic to resist staining, chipping, and fading. Two spray wands with adjustable water pressure, temperature, and pulsate functions. Automatic night light function to illuminate the bowl with energy-saving functions. Quiet-Close lid to ensure a slow close that prevents slamming. Quick-Release hinges allow seat to be unlatched from toilet for easy removal and convenient cleaning; no tools required. Tank heater for continuously heated water for consistent comfort. Heated seat with adjustable temperature settings for user comfort. Elongated seat with Cleansing Functionality. Deodorizer helps to minimize odors. Dimensions: 19.94 x 16.38 x 6.31 in.